The Power of Combining MA-XRF, Infrared Reflectography and Digital Microscopy to Unveil the Production of the 16th Century Illuminated Charter of Évora: What May Be Hidden under a Painted Surface?

The article delves into the analysis of the 16th Century Illuminated Charter of Évora, employing advanced techniques such as MA-XRF, Infrared Reflectography, and Digital Microscopy. By combining these methods, the researchers were able to unveil hidden details and gain a deeper understanding of the artistic and historical context of the manuscript.

Through the use of Infrared Reflectography, the study revealed unexpected results regarding the chronology of the production of the illumination of the City of Évora, posing new questions for art history. The analysis of materials and painting techniques provided valuable insights into the cultural, political, and financial aspects of the manuscript’s creation.

MA-XRF mapping played a crucial role in identifying gold remnants and analysing paint composition, shedding light on the intricate details of the artwork. The absence of infrared reflective-based underdrawings in certain areas suggested direct drawing on the parchment by the illuminator, showcasing the skill and expertise of the artist.

Overall, the study highlighted the significance of illuminated manuscripts as testimonies of art, culture, and politics during the Medieval and Renaissance periods. By employing non-invasive and in situ techniques, the researchers were able to uncover hidden narratives and contribute to the advancement of art historical research.

The findings of this research not only enhance our understanding of the Charter of Évora but also provide valuable insights into the production and conservation of illuminated manuscripts, emphasising the importance of combining multiple analytical approaches to unravel the mysteries hidden beneath painted surfaces.

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Category
Heritage Preservation
Source
Author(s)
Catarina Miguel, Silvia Bottura-Scardina, Carlo Bottaini, Sara Valadas, António Candeias, Francisco Bilou
Language
English
Geography
Portugal, Portugal
Keywords
Manuscripts, Techniques, Historic objects
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